Quick answers
- Does Yaniesa S. Arroyo-Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Yaniesa S. Arroyo-Martinez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Yaniesa S. Arroyo-Martinez's NPI number?
- 1487464285. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yaniesa S. Arroyo-Martinez works
Medicare's Facility Affiliation Data lists Yaniesa S. Arroyo-Martinez at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
Practice locations
Addresses where Yaniesa S. Arroyo-Martinez is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 118 E Hanover AveCedar Knolls, NJ 07927 (973) 644‑2223
- 228 Mountain AveHackettstown, NJ 07840 (908) 852‑2470
- 319 US Hwy 130East Windsor, NJ 08520 (609) 426‑4300
- 346 Route 46Rockaway, NJ 07866 (973) 627‑4870
- 501 State Route 10Ledgewood, NJ 07852 (973) 584‑6751
Group practices
Medicare enrollment lists Yaniesa S. Arroyo-Martinez as a member of this group (CMS data updated October 2, 2026).
- Urgent Care Physicians of New Jersey LLC87 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cedar Knolls
Clinicians with the same Medicare primary specialty in Cedar Knolls, NJ — not a recommendation.
Other clinicians in Urgent Care Physicians of New Jersey LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487464285 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians